# SDR ASAA2022091439959

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 14, 2022
- Submitted: September 16, 2022
- Operation: Air carrier
- Aircraft: [N531AS](https://openairdocs.org/aircraft/N531AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35199
- Aircraft time: 43,567 hours, 12,594 cycles
- Engine: Cfmint CFM567B27
- System (JASC): [7220 · Turbine Engine Air Inlet Section](https://openairdocs.org/jasc/7220)
- Part: Bolt
- Part number: J644P13A
- Condition: Worn
- Location: #2 Engine
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2022091439959

## Discrepancy

PER ASA T/C 78472010 #2 ENG FAN BLADE LUBE FRONT SPINNER CONE SIX BOLTS ARE WORN ON THE THREADS. GROUNDED - YES. REMOVED AND REPLACED THE SIX BOLTS FOR THE FRONT SPINNER CONE ON THE #2 ENG PER ASA T/C 78472010.

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